85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
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import Parser from 'rss-parser';
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import {diffDaysBetweenTwoDates} from "./utils.mjs";
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const parser = new Parser()
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/**
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* fetch and return a parsed rss feed
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* @param url
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* @returns {Promise<*>}
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*/
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export async function parseRssFeed(url){
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let parsedFeed = await parser.parseURL(url);
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console.log(parsedFeed.title);
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parsedFeed.items.forEach((item) => {
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console.log(item.title);
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});
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return parsedFeed
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}
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/**
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* get a subset of rss parsed items
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* @param parsedRssFeed
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* @param days
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* @returns {T[]}
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*/
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export function getArticlesFromDaysInRssFeed(parsedRssFeed , days=7) {
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// return parsedRssFeed.items.splice(0,days);
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return parsedRssFeed.items.splice(0,6);
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}
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export function makeTitleContentFromRss(parsedFeed) {
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let content = ''
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let counter = 0;
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if (!parsedFeed.length) {
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return '';
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}
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parsedFeed.forEach((item) => {
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// if (!counter) {
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// console.log('first item', item)
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// }
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let cleanedTitle= item.title.replace('[','').trim()
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cleanedTitle= cleanedTitle.replace(']','').trim()
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content += `\n* [${cleanedTitle}](${item.link}) `;
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// content += `\n ${item.isoDate.substring(0,10)} : ${item.contentSnippet.split('\n')[0]} \n`;
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counter++;
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});
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return content;
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}
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/**
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* get a subset of articles in a specified range number of days in the past
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* @param json_content
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* @param nbOfDays
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* @returns {[]}
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*/
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export function getArticlesFromDaysInJson(json_content,nbOfDays){
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let today = new Date()
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let selectedEvents = [];
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console.log('getArticlesFromDaysInJson: filtre nbOfDays', nbOfDays)
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console.log('events ', json_content.length)
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json_content.forEach((item) => {
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let differenceDays = diffDaysBetweenTwoDates(new Date(item.start_time) ,today);
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if( differenceDays < nbOfDays){
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console.log('on garde', differenceDays,item.city, item.title)
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selectedEvents.push(item)
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}
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// else{
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// console.log('on ne garde pas', differenceDays,item.city, item.title)
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// }
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})
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return selectedEvents
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}
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